Allergic Reaction To Plants Rash. Two closely related foods that commonly cause symptoms in those with a tomato allergy are potatoes and eggplant. The rash may vary in size and severity, depending on its cause.
Poison ivy, poison oak and poison sumac are plants that contain an irritating, oily sap called urushiol. A topical allergic reaction to plants like poison sumac, poison ivy, and poison oak can occur if these plants are touched. Antibiotics, such as penicillin and sulfa;
A very small number of plants have sap which renders the skin excessively sensitive to strong sunlight.
Allergic rashes that are caused by plants are often referred to as “contact dermatitis” and are a familiar sight to people who are allergic to poisonous plants such as poison ivy and poison sumac. These plants include cacti and prickly pear, figs, mulberries, thistles, and saw palmetto. Garden plants that cause dermatitis in dogs cause redness that can be relieved with tecnu rash relief spray.contact dermatitis due to plants like the yellow trumpet vine is seen as. The rash may vary in size and severity, depending on its cause.